I have used the raptor brand spray on kit that NAPA sells for about $100 with the gun in a couple of truck beds and on the flares, bumpers, and lower trim on my old ZJ. It sprayed on well, and appears to be holding up well. About to do my '78 ford, my dads Ranger, my brothers Tundra, and the new flares for my nephews XJ in it. They also carry a kit that can be color matched for the same price.